[array] Adjust hb_sorted_array_t copy constructor/assignment to match hb_array_t
diff --git a/src/hb-array.hh b/src/hb-array.hh
index 7a781be..b4619ee 100644
--- a/src/hb-array.hh
+++ b/src/hb-array.hh
@@ -211,12 +211,19 @@
static constexpr bool is_sorted_iterator = true;
hb_sorted_array_t () : hb_array_t<Type> () {}
- hb_sorted_array_t (const hb_array_t<Type> &o) : hb_array_t<Type> (o) {}
- template <typename U = Type, hb_enable_if (hb_is_const (U))>
- hb_sorted_array_t (const hb_sorted_array_t<hb_remove_const<Type> > &o) : hb_array_t<Type> (o) {}
hb_sorted_array_t (Type *array_, unsigned int length_) : hb_array_t<Type> (array_, length_) {}
template <unsigned int length_> hb_sorted_array_t (Type (&array_)[length_]) : hb_array_t<Type> (array_) {}
+ template <typename U,
+ hb_enable_if (hb_is_cr_convertible_to(U, Type))>
+ hb_sorted_array_t (const hb_array_t<U> &o) :
+ hb_iter_t<hb_sorted_array_t<Type>, Type&> (),
+ hb_array_t<Type> (o) {}
+ template <typename U,
+ hb_enable_if (hb_is_cr_convertible_to(U, Type))>
+ hb_sorted_array_t& operator = (const hb_array_t<U> &o)
+ { hb_array_t<Type> (*this) = o; return *this; }
+
hb_sorted_array_t<Type> sub_array (unsigned int start_offset, unsigned int *seg_count /* IN/OUT */) const
{ return hb_sorted_array_t<Type> (((const hb_array_t<Type> *) (this))->sub_array (start_offset, seg_count)); }
hb_sorted_array_t<Type> sub_array (unsigned int start_offset, unsigned int seg_count) const
